Germany recommends preparing supplies for 10 days. There is a list of products

The German Federal Office for Civil Protection encourages citizens to create emergency supplies at home to ensure self-sufficiency during crises. This includes storing food and essential items to prepare for situations like power outages or floods. A government portal lists recommended food quantities for a ten-day supply per person, totaling around 2200 kcal daily. Additionally, citizens are advised to prepare an evacuation backpack containing essentials such as a first aid kit, water, and important documents. Quick response is crucial in emergencies, and having these supplies can help mitigate problems during the initial aftermath of a crisis.